First Gen Mustang Ford Inline Four Engine Parts

Learn correct spark plug firing orders for SBC, LS, Mopar, AMC, and Ford V8s, and learn what the correct firing order means for performance.

You never forget your first car. Here are a few from the resident gearheads at Speedway Motors!

Wondering what a stroker motor is and how to build one? Speedway Motors has the answers with this stroker motor build guide.

Ford’s 302ci small block V8 is one of Ford’s best engine designs and is capable of great power with the right parts

Speedway Motors Product Manager Jeff K. talks about how to really make your engine bay stand out from the crowd with just a little patience, and some Speedway products.

What is the best engine to swap? Discover the top engine swap options, including LS, Hemi, and Cummins, and find the best engine swap for your build.

Looking to swap the venerable LS engine into your hot rod, muscle car, or classic truck? Take a look at our detailed identification guide for Gen III/IV LS engines before you hit the salvage yard or swap meet!

There's something special about your first car. Here are a few from the Speedway Motors team.

Learn why the Ford 9-inch rear end is the go-to axle for performance builds, and why this legendary rear end is trusted for high-horsepower applications

From $2,368 to $69K—Mustang prices over the years, adjusted for inflation. What changed, and is it worth it?